Fan housing



FIG. 1 is a top perspective view of a fan housing showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image of that shown; and,

FIG. 3 is a front elevation view thereof.

The rear view (not shown) forms no part of the claimed design. The subject matter shown in broken lines is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a fan housing, as shown and described. 